- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/055 - Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
Patent holdings for IPC class F02C 7/055
Total number of patents in this class: 191
10-year publication summary
|
23
|
32
|
13
|
11
|
19
|
16
|
10
|
10
|
15
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5519 |
18 |
| Typhon Technology Solutions (U.S.), LLC | 107 |
18 |
| Rtx Corporation | 10116 |
14 |
| GE Infrastructure Technology, LLC | 6162 |
11 |
| Donaldson Company, Inc. | 1606 |
10 |
| BHA Altair, LLC | 95 |
8 |
| General Electric Company | 13912 |
7 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
7 |
| Textron Innovations Inc. | 2533 |
5 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 475 |
5 |
| Nuovo Pignone Tecnologie S.r.l. | 1219 |
5 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
4 |
| Safran Aircraft Engines | 6722 |
4 |
| Safran Helicopter Engines | 847 |
4 |
| General Electric Company Polska Sp. z o.o. | 86 |
4 |
| Parker Intangibles LLC | 1170 |
3 |
| PTP Turbo Solutions, LLC | 21 |
3 |
| Shield Aerodynamics LLC | 6 |
3 |
| Siemens AG | 23996 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9161 |
2 |
| Other owners | 54 |